000 00286nam a2200097Ia 4500
082 _a553.8 SCHU
245 0 _aGemstones of the world
100 _a Schumann, Walter New York, 2009 4th ed., newly rev. & expanded
_911175
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c70217
_d70216